# Dr. Machine vs MindSpark

The clearest difference is ads: Dr. Machine at none against MindSpark's shown. Dr. Machine also leads on iOS requirement (11.0 vs 15.1). MindSpark's advantage is update cadence (every 10 days vs every 7 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dr. Machine ships an update every 7 months, MindSpark every 10 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Dr. Machine | MindSpark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mindspark-brain-training/id6760383299/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 318 MB | 27 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Nunez Matas](https://appshunter.io/developer/1489994354) | [Blas Prieto](https://appshunter.io/developer/1878084920) |

## What reviewers say

### Dr. Machine

[App page](https://appshunter.io/ios/app/dr-machine-brain-hacking/id1536345101)

**Features:** Vision Pro support

**In-app purchases:** none


### MindSpark

[App page](https://appshunter.io/ios/app/mindspark-brain-training/id6760383299)

Train your cognitive skills with daily challenges in math, memory, patterns, words, and logic. Sessions are timed, and difficulty adjusts to your performance. Track your progress and see your "brain age."

**Highlights:** Daily rotating challenge types, 60-second timed sessions, Brain age calculation, Adaptive difficulty scaling, Category score tracking, Streak tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dr. Machine free?

Dr. Machine is free to download, with no in-app purchases.

### Is MindSpark free?

MindSpark is free to download, with no in-app purchases.

### Do Dr. Machine or MindSpark have ads?

MindSpark shows ads; Dr. Machine does not.

### Which is updated more often, Dr. Machine or MindSpark?

Dr. Machine ships an update every 7 months, and MindSpark every 10 days. Most recently, Dr. Machine was updated on October 10, 2026 and MindSpark on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*